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Old 01-14-2018, 04:04 PM   #798
tall boy

Name: tall boy
Title: Too Much Time
Status: Not Here
Join Date: Sep 2012
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Posts: 608
Originally Posted by allan5oh View Post
How important is it to keep the fuel cool? I'd imagine you have quite the large fuel cooler on the return line?
Itís best not to go above 70 degrees C on fuel temp try to keep some fuel density but ambient can be 50C easy on a hot day so not a lot of margin there.

Cooler depends a lot on the fuel system. I think the one we use is 10x50x8 Cm and only a small portion is return fuel so flow over the cooler is very low.
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